Classical

Digital Logic - Number representation and computer arithmetic

36:   The range for 13-bits complement numbers,expressed in decimal, is from
A. -127 to + 128
B. -127 to + 127
C. -128 to + 128
D. -128 to +127
 
 

Option: B

Explanation :


37:   What is the binary equivalent of the hexadecimal number B3?
A. 1011 0001
B. 1101 0011
C. 1011 0011
D. 1001 1111
 
 

Option: C

Explanation :


38:   In binary system decimal 0.875 is represented by
A. 0.0011
B. 0.0101
C. 0.011
D. 0.111
 
 

Option: D

Explanation :


39:   Binary coded decimal (BCD) numbers express each digit as a
A. Byte
B. Nibble
C. Bit
D. All of these
 
 

Option: B

Explanation :


40:  

The result of the addition 3716 + 1916 is

A.

5616

B.

5016

C.

5916

D.

None of these

 
 

Option: B

Explanation :




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